Facebook CEO Mark Zuckerberg is rarely seen wearing anything other than a simple t-shirt and jeans, and there’s a reason for it. Zuck admitted in an interview for NBC’s Today (which will air Thursday) that he proudly lives a “simple” life and wears the exact same thing every single day.

Zuckerberg has infamously made both GQ and Esquire‘s worst-dressed list in 2011, and confessed to Matt Lauer that he actually owns “maybe about 20″ of those identical grey t-shirts.

[quote type=”large” align=”left”] “I mean, I wear the same thing every day, right? I mean, it’s literally, if you could see my closet at home,” Zuckerberg confesses. “My wife has a bunch of stuff. Although she has her drawer — primarily scrubs for the hospital — I get one drawer. And my drawer is about 20 of these gray t-shirts.” [/quote]

Zuckerberg also joked that he gets one drawer “like men everywhere.”

Mashable noted a few other famous figures known for wearing the same thing every day: Steve Jobs and Albert Einstein.